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Extended Washer Self-locking Nut NSN 5310-00-490-1826

Item Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-490-1826 NSN: 5310-00-490-1826

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.541 inches
Overall Height
Between 0.458 inches and 0.473 inches
Nut Style
Double hexagon
Washer Thickness
Between 0.065 inches and 0.085 inches
Width Across Flats
Between 0.430 inches and 0.439 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Material
Steel uns s34720 or steel uns s34723
Material Specification
Ams 5642 assn standard all material responses
Precious Material
Silver
Surface Treatment
Silver
FSC
5310 Nuts And Washers
NIIN
004901826
NSN
5310004901826

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
J1213P05
Cage Code:
07482
Status:
A
MSDS:
Part Number:
94562-524
Cage Code:
56878
Status:
A
MSDS:
Part Number:
H52652-5
Cage Code:
15653
Status:
A
MSDS:
Part Number:
3004M46P9
Cage Code:
07482
Status:
A
MSDS:
Part Number:
65738-524
Cage Code:
56878
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-490-1826
What are the manufacturers of nsn 5310004901826?
Does this nsn 5310004901826 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004901826
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310004901826 contain any precious metals?
Item contains silver.
Does nsn 5310004901826 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004901826?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29729
FIIG:
A021A0
App. Key:
BS
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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